“I always wondered how or when do they get to use the bathroom,” one person replied.

“More like Flushing-bound, amirite?” joked another person.

The MTA replied to the jest with more insight into the matter, clarifying that typically train crew members use the bathroom at the line’s "terminal point" — in this case, Jamaica.

“Hello, we understand this is really frustrating. Our crews make every effort to take restroom brakes at the end of the route. And that's usually what happens. But our train crews are humans, and sometimes that is not possible,” the MTA also replied in the thread.